21077069867490

Names of 21077069867490

• Cardinal: 21077069867490 can be written as Twenty-one trillion, seventy-seven billion, sixty-nine million, eight hundred sixty-seven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.107706986749 × 10¹³

Factors of 21077069867490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 450

Divisors of 21077069867490

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 49 57 65 70 78 91 95 98 105 114 130 133 147 182 190 195 210 245 247 266 273 285 294 361 390 399 401 455 490 494 546 570 637 665 722 735 741 798 802 910 931 1083 1203 1235 1274 1330 1365 1470 1482 1729 1805 1862 1911 1995 2005 2166 2406 2470 2527 2730 2793 2807 3185 3458 3610 3705 3822 3990 4010 4655 4693 5054 5187 5213 5415 5586 5614 6015 6370 6859 7410 7581 7619 8421 8645 9310 9386 9555 10374 10426 10830 12030 12103 12635 13718 13965 14035 14079 15162 15238 15639 16842 17290 17689 19110 19649 20577 22857 23465 24206 25270 25935 26065 27930 28070 28158 31278 32851 34295 35378 36309 36491 37905 38095 39298 41154 42105 45714 46930 48013 51870 52130 53067 53333 58947 60515 65702 68590 70395 72618 72982 75810 76190 78195 84210 88445 89167 96026 98245 98553 99047 102885 106134 106666 109473 114285 117894 121030 140790 144039 144761 156390 159999 160801 164255 176890 178334 181545 182455 196490 197106 198094 205770 218946 228570 229957 240065 255437 265335 266665 267501 288078 289522 294735 297141 319998 321602 328510 336091 363090 364910 373331 434283 445835 459914 480130 482403 492765 495235 510874 530670 533330 535002 547365 589470 594282 624169 672182 689871 693329 720195 723805 746662 766311 799995 804005 868566 891670 964806 985530 990470 1008273 1013327 1094730 1119993 1125607 1149785 1248338 1277185 1337505 1379742 1386658 1440390 1447610 1485705 1532622 1599990 1608010 1680455 1866655 1872507 1881893 2016546 2026654 2079987 2090413 2171415 2239986 2251214 2299570 2412015 2554370 2675010 2750459 2971410 3039981 3055219 3120845 3360910 3376821 3449355 3466645 3733310 3745014 3763786 3831555 4159974 4180826 4342830 4369183 4824030 4853303 5041365 5066635 5500918 5599965 5628035 5645679 6079962 6110438 6241690 6271239 6753642 6898710 6933290 7093289 7663110 7879249 8251377 8738366 9165657 9362535 9409465 9706606 10082730 10133270 10399935 10452065 11199930 11256070 11291358 12542478 13107549 13173251 13752295 14186578 14559909 14632891 15199905 15276095 15758498 16502754 16884105 18331314 18725070 18818930 19253213 20799870 20904130 21279867 21386533 21845915 23637747 24266515 26215098 26346502 27504590 28228395 29119818 29265782 30399810 30552190 31356195 33768210 35466445 35755967 38506426 39396245 39519753 39717847 41256885 42559734 42773066 43691830 43898673 45828285 47275494 48533030 56456790 57759639 58049161 62712390 64159599 65537745 65866255 70932890 71511934 72799545 73164455 78792490 79039506 79435694 82513770 87797346 91656570 92212757 96266065 102430237 106399335 106932665 107267901 115519278 116098322 118188735 119153541 128319198 131075490 131732510 134772491 145599090 146328910 149705731 174147483 178779835 184425514 192532130 197598765 198589235 204860474 212798670 213865330 214535802 219493365 236377470 238307082 250291769 269544982 276638271 278024929 288798195 290245805 299411462 307290711 320797995 348294966 357559670 395197530 397178470 404317473 406344127 438986730 449117193 461063785 500583538 512151185 536339505 553276542 556049858 577596390 580491610 595767705 614581422 641595990 673862455 748528655 750875307 754639093 808634946 812688254 834074787 870737415 898234386 922127570 1024302370 1072679010 1102934059 1191535410 1219032381 1251458845 1347724910 1383191355 1390124645 1497057310 1501750614 1509278186 1536453555 1668149574 1741474830 1752042383 1946174503 2021587365 2031720635 2205868118 2245585965 2263917279 2438064762 2502917690 2766382710 2780249290 2844408889 3072907110 3308802177 3504084766 3754376535 3773195465 3892349006 4043174730 4063441270 4170373935 4491171930 4527834558 5256127149 5282473651 5514670295 5688817778 5838523509 6095161905 6617604354 7508753070 7546390930 7720538413 8340747870 8533226667 8760211915 9730872515 10512254298 10564947302 11029340590 11319586395 11677047018 12190323810 14222044445 14338142767 15441076826 15847420953 16544010885 17066453334 17520423830 19461745030 22639172790 23161615239 26280635745 26412368255 28444088890 28676285534 29192617545 31694841906 33088021770 36977315557 38602692065 42666133335 43014428301 46323230478 52561271490 52824736510 54043768891 58385235090 71690713835 73954631114 77205384130 79237104765 85332266670 86028856602 100366999369 108087537782 110931946671 115808076195 143381427670 158474209530 162131306673 184886577785 200733998738 215072141505 221863893342 231616152390 270218844455 301100998107 324262613346 369773155570 430144283010 501834996845 540437688910 554659733355 602201996214 702568995583 810656533365 1003669993690 1109319466710 1405137991166 1505504990535 1621313066730 2107706986749 3011009981070 3512844977915 4215413973498 7025689955830 10538534933745 21077069867490
• Sum of all divisors σ(n): 67057456072320
• Sum of proper divisors (its aliquot sum) s(n): 45980386204830
• 21077069867490 is an abundant number, because the sum of its proper divisors (45980386204830) is greater than itself. Its abundance is 24903316337340

Bases of 21077069867490

• Binary: 100110010101101100011010000110010100111100010₂
• Hexadecimal: 0x132B634329E2
• Base-36: 7GYO77E1U

Squares and roots of 21077069867490

• 21077069867490 squared (21077069867490²) is 444242874199054926158900100
• 21077069867490 cubed (21077069867490³) is 9363338097628051352379200265391147749000
• The square root of 21077069867490 is 4590977.0057679443
• The cube root of 21077069867490 is 27622.9513404653

Scales and comparisons

• 21,077,069,867,490 seconds is equal to 670,185 years, 32 weeks, 3 days, 21 hours, 51 minutes, 30 seconds.
• To count from 1 to 21,077,069,867,490 would take you about one million, six hundred seventy-five thousand, four hundred sixty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21077069867490 cubic inches would be around 2301.9 feet tall.

Recreational maths with 21077069867490

• 21077069867490 backwards is 09476896077012
• The number of decimal digits it has is: 14
• The sum of 21077069867490's digits is 66
• More coming soon!